Preparedness Information

Learn how E1, E2, and E3 EMP components affect electronics, why cables increase exposure, and which practical steps can reduce the risk.

Unplugging electronics lowers EMP exposure by removing long conductive paths, but it is not a guarantee. Learn what to disconnect and how to shield critical spares.

Updated October 12, 2026. Which cars are EMP proof? If you are comparing EMP proof vehicles, start with the exact model year, engine, electrical system, and evidence behind the claim. A familiar vehicle name, an older design, or an aftermarket...

Choose, shield and maintain useful spare electronics for EMP preparedness, including radios, chargers, offline documents and backup drives.

Prepare for a blackout with a practical backup-power plan: size essential loads, compare generators and batteries, plan recharging, and protect food and family.